Combined guide and indicator signal light for attachment to a towing boat trailer



FIG. 1 is a front elevational view of the combined guide and indicator signal light for attachment to a towing boat trailer showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a front exploded view thereof on a reduced scale. 

The ornamental design for a combined guide and indicator signal light for attachment to a towing boat trailer, as shown. 